Nervous system

Question 1

Function of cerebrum

Answer 1

• co-ordinates & controls voluntary actions
• memory
• intelligence
• learning
• reasoning
• pain
• pleasure
• fear

Question 2

Function of cerebellum

Answer 2

• co-ordinates contraction of muscles -> perform precise movements
• maintain body balance

Question 3

Function of hypothalamus

Answer 3

• regulates body temp & osmotic blood pressure
• regulates appetite through hunger / satiation

Question 4

Function of pituitary gland

Answer 4

• produces several hormones
• produces growth hormone

Question 5

Reflex arc pathway

Answer 5

• stimulus
• receptor
• sensory neurone
• relay neurone
• motor neurone
• effector
• response

Question 5

Function of medulla oblongata

Answer 5

• controls unconscious & involuntary actions
• direct blow can result to instant choking sensation ; unconsciousness ; death